Top structure for a carousel storage device



FIG. 1 is a perspective view of a top structure for a carousel storage device showing our new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a top structure for a carousel storage device, as shown and described. 